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<td class="pageTitle" nowrap="true">Activity: 开发域模型</td><td width="100%">
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<td valign="top">此活动涵盖开发业务分析模型中的一部分（即领域模型）的变通方法。</td>
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<td valign="top">Extends: <a href="./../../rup_bm/capabilitypatterns/develop_domain_model_82AFF35C.html" guid="_BUgv0TXEEdq4lJjndbo9Yw">开发域模型</a></td>
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<td width="10" class="activeTab"><img src="./../../images/shim.gif" width="10" height="17" alt="" title=""></td><td nowrap="nowrap" class="activeTab">Description</td><td width="21"><img src="./../../images/tab_middle-a_i.gif" width="21" height="17" align="absmiddle" alt="" title=""></td><td nowrap="nowrap" class="tab"><a class="tab" id="TAB_WBS" href="./../../rup/capabilitypatterns/develop_domain_model_FBC660D4.html_wbs.html"><span style="white-space:nowrap;">Work Breakdown Structure</span></a></td><td width="1"><img src="./../../images/tab_middle-i_i.gif" width="21" height="17" align="absmiddle" alt="" title=""></td><td nowrap="nowrap" class="tab"><a class="tab" id="TAB_TBS" href="./../../rup/capabilitypatterns/develop_domain_model_FBC660D4.html_tbs.html"><span style="white-space:nowrap;">Team Allocation</span></a></td><td width="21"><img src="./../../images/tab_middle-i_i.gif" width="21" height="17" align="absmiddle" alt="" title=""></td><td nowrap="nowrap" class="tab"><a class="tab" id="TAB_WPBS" href="./../../rup/capabilitypatterns/develop_domain_model_FBC660D4.html_wpbs.html"><span style="white-space:nowrap;">Work Product Usage</span></a></td><td width="21"><img src="./../../images/tab_end-i.gif" width="21" height="17" alt="" title=""></td><td width="50%"><img src="./../../images/shim.gif" width="10" height="17" alt="" title=""></td>
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<div class="sectionHeading">Purpose</div>
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<td class="sectionTableSingleCell">此备选活动的目的是为了开发域模型（业务分析模型中独立的一部分），此模型注重于说明对于业务领域很重要的概念、产品、可交付成果和事件。</td>
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<div class="sectionHeading">Relationships</div>
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<th class="sectionTableHeading" scope="row">Parent Activities</th><td class="sectionTableCell">
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<a href="./../../rup/capabilitypatterns/inception_iteration_292CC16E.html" guid="_o3nZoSFrEdqrX8YVzvtlIg">先启迭代</a>
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<div class="sectionHeading">Description</div>
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可选择开发业务分析模型中独立的一部分，此部分注重于说明对于业务领域很重要的产品、可交付成果或事件。这样一个模型仅描述业务中的重要信息，并不包括人员承担的职责。该模型通常称为领域模型。</p>
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此备选活动的目的是：</p>
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确定对于业务领域而言很重要的所有产品和可交付成果。
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详细描述业务实体。
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对在业务操作和环境中发现的概念达成共识。
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此活动在某种程度上是描述当前业务的浓缩版，在该活动中仅确定和描述<a class="elementlinkwithusertext" href="./../../rup_bm/workproducts/rup_business_entity_638A1D00.html" guid="{9A14ED32-2AC5-457E-93B8-474642D33A50}">业务实体</a>。每个业务实体以及使用的任何术语和定义都必须记录到<a class="elementlink" href="./../../rup_bm/workproducts/rup_business_glossary_99F5CD1C.html" guid="{81F1291A-0FF1-492B-AD0C-10329B75A52F}">业务词汇表</a>中。
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在此活动中发现的大多数业务规则将成为结构约束（请参阅<a class="elementlinkwithtype" href="./../../rup_bm/guidances/guidelines/business_rules_E6E7173.html" guid="8.773796964131196E-307">Guideline: 业务规则</a>），并且可作为<a class="elementlinkwithusertext" href="./../../rup_bm/workproducts/rup_business_rule_9818835D.html" guid="{7F78B340-DD31-451A-9459-25F36E07401C}">业务规则</a>直接记录到模型（<a class="elementlink" href="./../../rup_bm/workproducts/rup_business_analysis_model_9449F63A.html" guid="{CF53445C-3351-46C6-810E-8251830029A7}">业务分析模型</a>或领域模型）中。其他业务规则（例如计算）必须在文档（请参阅与<a class="elementlinkwithusertext" href="./../../rup_bm/workproducts/rup_business_rule_9818835D.html" guid="{7F78B340-DD31-451A-9459-25F36E07401C}">工作产品：业务规则</a>相关联的模板）中有所描述。
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执行此活动时，评审业务实体并达成共识是至关重要的。通常，未能做到这点在一开始就会阻挠执行领域模型的目的实现。</p>
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<div class="sectionHeading">Properties</div>
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<th class="sectionTableHeading" scope="row" id="property_Ongoing" abbr="Ongoing">Ongoing</th><td class="sectionTableCell" align="left" headers="property_Ongoing"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
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<th class="sectionTableHeading" scope="row" id="property_Optional" abbr="Optional">Optional</th><td class="sectionTableCell" align="left" headers="property_Optional"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
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<th class="sectionTableHeading" scope="row" id="property_Planned" abbr="Planned">Planned</th><td class="sectionTableCell" align="left" headers="property_Planned"><img width="20" height="15" alt="Yes" title="Yes" src="./../../images/true.gif"></td>
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<th class="sectionTableHeading" scope="row" id="property_Repeatable" abbr="Repeatable">Repeatable</th><td class="sectionTableCell" align="left" headers="property_Repeatable"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
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<div class="sectionHeading">Staffing</div>
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这通常是通过举办一系列研讨会来完成的，参加这些研讨会的成员有核心开发团队（充当业务设计人员）和一些被邀请的领域专家。还必须至少有一个以前负责过业务流程分析的人员参与研讨会，以确保业务分析模型可以理解，并保持词汇表最新。此活动在某种程度上是描述当前业务的浓缩版，在该活动中仅确定和描述业务实体。每个业务实体以及使用的任何术语和定义都必须记录到词汇表中。如果业务设计人员缺乏有关业务领域某方面的知识，则此信息可由被邀请的项目干系人来提供。</p></td>
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<div class="sectionHeading">Key Considerations</div>
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最好是通过举办几次研讨会来进行领域建模，以概述业务实体以及它们之间的关系。二人组或团队可详细描述实体及其关系，或者解决在研讨会期间引发的问题。这些团队执行的工作的结果可由整个组再次进行评审。&nbsp;
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在此活动中可应用以下样本技术：</p>
<ul>
    <li>
        <a class="elementLinkWithUserText" href="./../../rup/guidances/guidelines/role_playing_18BB3ABF.html" guid="2.582376960557169E-305">角色扮演</a>
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    <li>
        <a class="elementLink" href="./../../rup_bm/guidances/guidelines/business_analysis_modeling_workshop_DB902BB6.html" guid="3.3830970764855035E-305">业务分析建模研讨会</a>
    </li>
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核心开发团队必须开展几轮由业务设计人员促成的内部预评估。在扩展的团队更加正式地检查和评审核心开发团队的工作之前，这些预评估将清除所有不一致的情况。
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团队对材料进行了划分，这样他们就不必一次评审所有工作。评审会议不应超过一天。</p>
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    <a class="elementLinkWithType" href="./../../rup_bm/tasks/review_the_business_object_model_1A938836.html" guid="{6B6B459B-A5EA-43B4-BE8E-ED8DC9A9E2C6}">Task: 评审业务分析模型</a>包含核对表，这些核对表在您评审业务实体时将会很有用。
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<div class="sectionHeading">More Information</div>
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<th class="sectionTableHeading" scope="row">Guidelines</th><td class="sectionTableCell">
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<li>
<a href="./../../rup_bm/guidances/guidelines/business_analysis_modeling_workshop_DB902BB6.html" guid="3.3830970764855035E-305">业务分析建模研讨会</a>
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